ft_isalnum.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_isalnum.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: asousa-n <asousa-n@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/10/27 17:29:00 by asousa-n          #+#    #+#             */
/*   Updated: 2022/10/31 13:53:20 by asousa-n         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include <stdio.h>

int	isalnum(int c)
{
	if ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z')
		|| (c >= '0' && c <= '9'))
	{
		return (1);
	}
	return (0);
}
/* int main ()
{
	printf("%d", isalnum('#'));
} */